'use strict';

function hybrid_operation_to_uneven(collection) {
  let arr=collection.filter(
    function filtered(element){
      return element%2!==0;
    }
  );
  let arr1=arr.map(
    function maped(element){
      return element*3+2;
    }
  );
  return arr1;
  //在这里写入代码
}

module.exports = hybrid_operation_to_uneven;

